Test 6: Amplitude; Test Specifications; Equipment Needed; Calculating Out Measurement Uncertainties - HP 8114A Service Manual

Test 6: Amplitude

Test Specifications

Equipment Needed

Calculating out Measurement Uncertainties

The following tests are required:
1. From 500 into 500
2. From HIZ (lhgh-Z) into 500
Range: A) 1.00 V to 50.0 V (500 into 508)
B) 2.00 V to 100 V (HIZ (High-Z} into 5061)
Accuracy:
Resolution: 3 digits, best case 10 mV
Baseline: 0 V &lo0 mV ;tO.5% of amplitude
1. Digitizing Voltmeter (DVM)
2. High Power attenuator
Measurement uncertainties need to be calculated out as follows:
a) For 5061 into 5061 measurements, the Attenuation Factor must be
calculated
b) For HIZ (High-Z) into 5061 measurements, the Attenuation Factor,
Load impedance,
and
Do these calculations as follows:
Adjust factor must be calculated.
Testing the HP 6114A 3-25